http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53112
--- Comment #7 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-04-30 11:53:14 UTC --- > You cannot build GCC 4.4 as a 64-bit binary, that is not possible. But by > default on GCC on Solaris is able to generate both 32-bit and 64-bit output > (by > using the -m64 option), you don't need to do anything special to enable that. Huh? Of course you can build a 64-bit compiler on SPARC/Solaris, that is even documented in the installation notes...
